基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a895efc0d43fcf03c2bafe9d89734fb2640078fb OP_EQUALVERIFY OP_CHECKSIG
OP_0 2d81af863b4e26afe22bf5530b3a30e5316b4d67